Solutions by everydaycalculation.com
1st number: 15 0/3, 2nd number: 21/45
This multiplication involving fractions can also be rephrased as "What is 45/3 of 21/45?"
453 × 2145 is 71.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3×21/45 45/3×42/45 45/6×21/45 45/3×21/90 45/3×63/45 45/9×21/45 45/15×21/45 45/21×21/45
© everydaycalculation.com